Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December's arrival coincides with a drop in the average high-temperature, decreasing from November's frosty 6.5°C (43.7°F) to a cold 1.2°C (34.2°F). Sarnaki experiences an average nighttime temperature of -1.7°C (28.9°F) in December, reflecting a minor difference from the day's peak.Humidity
The average relative humidity in December in Sarnaki is 89%.Rainfall
In Sarnaki, in December, during 10.2 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Sarnaki, during the entire year, the rain falls for 144.9 days and collects up to 439mm (17.28") of precipitation.Snowfall
Months with snowfall in Sarnaki, Poland, are January through April, October through December. In December, it is snowing for 13 days. Throughout December, 89mm (3.5") of snow is accumulated. In Sarnaki, Poland, during the entire year, snow falls for 61.8 days and aggregates up to 481mm (18.94") of snow.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:16 and sunset at 15:19. On the last day of December, sunrise is at 07:38 and sunset at 15:25 CET.
Sunshine
In Sarnaki, the average sunshine in December is 2.8h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: During December, 1 as the daily maximum UV index converts into the following advice:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Sarnaki?
What is the average humidity in December in Sarnaki?
How much does it rain in Sarnaki in December?
How much does it snow in Sarnaki in December?
What is the month with the shortest days in Sarnaki?
What is the average length of the day in December in Sarnaki?
What time are sunrise and sunset in December in Sarnaki?
How many hours of sunshine does Sarnaki have in December?
What are the months with the lowest UV index in Sarnaki?
What is the UV index intensity in December in Sarnaki?
Average temperature in December
Sarnaki, Poland
- Average high temperature in December: 1.2°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in December: -1.7°C
The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure in December
Sarnaki, Poland
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in December
Sarnaki, Poland
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Sarnaki, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Sarnaki, Poland
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in December
Sarnaki, Poland
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Sarnaki, Poland
- Average snowfall in December: 89mm
The month with the highest snowfall is January (164mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Sarnaki, Poland
- Average snowfall days in December: 13 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sarnaki, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).
Average sunshine days in December
Sarnaki, Poland
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is January (7.2 days).
Average UV index in December
Sarnaki, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Sarnaki, Poland
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Sarnaki, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
